hi I have some queastion for y'all
if you go to this URL:
http://velocityarms.ca/index.php?mai...systema+spring
there is two types of m120 spring.
I just want to know what's the difference between them.
thanks
also I do have another queastion as well
it's not realted to systema spring but what is an li-po ready bettery anyway???
thanks again